| article html file updated | 12 February 2020 06:34 CET | Update | https://www.mdpi.com/2073-4441/11/4/826 |
| article html file updated | 18 October 2019 16:26 CEST | Update | - |
| article html file updated | 9 May 2019 21:19 CEST | Update | - |
| article html file updated | 25 April 2019 10:15 CEST | Original file | - |
| article pdf uploaded. | 25 April 2019 10:14 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/4/826/pdf |
| article xml uploaded. | 25 April 2019 10:14 CEST | Update | https://www.mdpi.com/2073-4441/11/4/826/xml |
| article xml file uploaded | 25 April 2019 10:14 CEST | Update | - |
| article pdf uploaded. | 19 April 2019 14:43 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/826/pdf-vor |
| article xml file uploaded | 19 April 2019 14:43 CEST | Original file | - |
